Flat panel display and a method thereof

1. A flat panel display comprising:

a first mold frame including:

a first base plate with an inside region opened; and

a plurality of first coupling members protruding from a rear side of the first base plate; and

a bottom chassis including:

a second base plate;

a plurality of sidewalls extending from the second base plate; and

a plurality of second coupling members formed on the plurality of sidewalls and coupled with the plurality of first coupling members,

wherein

each of a portion of the plurality of sidewalls of the bottom chassis includes:

a first bending surface bent and extending in a first direction from the second base plate,

a second bending surface bent and extending in a second direction from the first bending surface, and

a third bending surface bent and extending in a third direction from the second bending surface,

the second direction is substantially parallel with the second base plate, and

a first portion of the second coupling members is on the second bending surface of the bottom chassis.

2. The flat panel display as claimed in claim 1 , wherein the bottom chassis further includes a second mold frame coupled to a remaining portion of the plurality of sidewalls of the bottom chassis, wherein the second mold frame includes a first sidewall, a second sidewall formed to be bent from the first sidewall and a third sidewall formed to be bent from the second sidewall.

3. The flat panel display as claimed in claim 2 , wherein a second portion of the second coupling members is on the second sidewall of the second mold frame.

4. The flat panel display as claimed in claim 1 , wherein each of the first coupling members includes a coupling plate including a coupling groove formed therein, and each of the second coupling members includes a hook plate extending from the bottom chassis towards the first mold frame and a hook protruding from the hook plate, wherein the hook the second coupling member is coupled with the coupling groove of the first coupling member.

5. The flat panel display as claimed in claim 1 , wherein each of the first coupling members includes a protrusion and each of the second coupling members includes a coupling hole into which the protrusion is inserted.

6. The flat panel display as claimed in claim 5 , wherein the coupling hole is formed corresponding to the shape of the protrusion and the coupling hole has a polygonal or circular shape.

7. The flat panel display as claimed in claim 5 , wherein the protrusion includes a first protrusion having a first body vertically extending from the rear side of the first base plate, a first head formed at a distal end of the first body, a second head arranged crossing the first head and a third head arranged crossing the first head and opposing the second head, and

wherein each of the second and third heads having a portion spaced apart from the first body and the first head by a predetermined length.

8. The flat panel display as claimed in claim 7 , wherein the second and third heads are integrally formed into a single unit, and the second and third heads integrally formed are coupled into a groove formed in the distal end of the first head.

9. The flat panel display as claimed in claim 7 , wherein the first head, the second head and the third had are tapered in a direction from the rear side of the first base plate towards the distal end.

10. The flat panel display as claimed in claim 5 , wherein the protrusion includes a second protrusion having at least two second bodies vertically extending from the rear side of the first base plate and heads respectively formed at a distal end of each of the second bodies.

11. The flat panel display as claimed in claim 10 , wherein the second bodies are spaced apart from each other and each of the heads is tapered in a direction from the rear side of the first base plate towards the distal end.

12. The flat panel display as claimed in claim 5 , wherein the protrusion includes a third protrusion including a third body vertically extending from the rear side of the first base plate and a head formed at a distal end of the third body.

13. The flat panel display as claimed in claim 12 , wherein the head tapers in a direction from the rear side of the first base plate to the distal end.

14. The flat panel display as claimed in claim 1 , further comprising a display panel disposed over the first mold frame and displaying images, and a top chassis coupled with the bottom chassis and covering the display panel.

15. The flat panel display as claimed in claim 14 , wherein the display panel includes a liquid crystal display panel, and a backlight unit providing light to the liquid crystal display panel.

16. A method of forming a panel display, the method comprising:

forming first coupling members on a first mold frame, the first coupling members protruding in a direction from a rear side of the first mold frame towards a bottom chassis;

forming second coupling members on the bottom chassis, the bottom chassis including a second base plate and a sidewall portion, the second coupling members formed on the sidewall portion; and

coupling the first mold frame to the bottom chassis, wherein a first coupling member of the first mold frame is coupled to a second coupling member of the bottom chassis,

wherein

the sidewall portion of the bottom chassis includes:

a first bending surface bent and extending in a first direction from the second base plate,

a second bending surface bent and extending in a second direction from the first bending surface, and

a third bending surface bent and extending in a third direction from the second bending surface,

the second direction is substantially parallel with the second base plate, and

a portion of the second coupling members is on the second bending surface of the bottom chassis.

17. The method as claimed in claim 16 , wherein the forming second coupling members includes coupling a second mold frame to the bottom chassis, the second mold frame including a portion of the sidewall portion of the bottom chassis.